{"id":16120,"date":"2024-01-21T02:02:12","date_gmt":"2024-01-20T22:32:12","guid":{"rendered":"https:\/\/rasanegar.com\/blog\/%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-mocks-%d8%a8%d8%b1%d8%a7%db%8c-%d8%aa%d8%b3%d8%aa-%d8%af%d8%b1-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d8%a8%d8%a7\/"},"modified":"2024-01-21T02:02:12","modified_gmt":"2024-01-20T22:32:12","slug":"%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-mocks-%d8%a8%d8%b1%d8%a7%db%8c-%d8%aa%d8%b3%d8%aa-%d8%af%d8%b1-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d8%a8%d8%a7","status":"publish","type":"post","link":"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-mocks-%d8%a8%d8%b1%d8%a7%db%8c-%d8%aa%d8%b3%d8%aa-%d8%af%d8%b1-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d8%a8%d8%a7\/","title":{"rendered":"\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Mocks \u0628\u0631\u0627\u06cc \u062a\u0633\u062a \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0627 JestJest \u06cc\u06a9 \u0686\u0627\u0631\u0686\u0648\u0628 \u062a\u0633\u062a \u0645\u0646\u0628\u0639 \u0628\u0627\u0632 \u0645\u062d\u0628\u0648\u0628 \u0628\u0631\u0627\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0633\u062a.  \u0645\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 Jest \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f mock \u062f\u0631 \u0622\u0632\u0645\u0627\u06cc\u0634 \u062e\u0648\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645 &#8211; \u0627\u0634\u06cc\u0627\u06cc\u06cc \u06a9\u0647 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0627\u0634\u06cc\u0627\u0621 \u0648\u0627\u0642\u0639\u06cc \u062f\u0631 \u06a9\u062f \u0645\u0627 \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u0622\u0632\u0645\u0627\u06cc\u0634 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.  \u062f\u0631 \u0633\u0631\u06cc \u0642\u0628\u0644\u06cc \u0645\u0627 \u0631\u0648\u06cc \u062a\u06a9\u0646\u06cc\u06a9 \u0647\u0627\u06cc \u062a\u0633\u062a \u0648\u0627\u062d\u062f \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Sinon.js\u060c \u0631\u0648\u0634 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Sinon \u0631\u0627 \u062a\u0648\u0636\u06cc\u062d \u062f\u0627\u062f\u06cc\u0645."},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0633\u0631\u0641\u0635\u0644\u0647\u0627\u06cc \u0645\u0637\u0644\u0628<\/p>\n<\/div><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-mocks-%d8%a8%d8%b1%d8%a7%db%8c-%d8%aa%d8%b3%d8%aa-%d8%af%d8%b1-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d8%a8%d8%a7\/#%d9%85%d8%b9%d8%b1%d9%81%db%8c\" >\u0645\u0639\u0631\u0641\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-mocks-%d8%a8%d8%b1%d8%a7%db%8c-%d8%aa%d8%b3%d8%aa-%d8%af%d8%b1-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d8%a8%d8%a7\/#mocks_%da%86%db%8c%d8%b3%d8%aa%d8%9f\" >Mocks \u0686\u06cc\u0633\u062a\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-mocks-%d8%a8%d8%b1%d8%a7%db%8c-%d8%aa%d8%b3%d8%aa-%d8%af%d8%b1-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d8%a8%d8%a7\/#%d8%b1%d8%a7%d9%87_%d8%a7%d9%86%d8%af%d8%a7%d8%b2%db%8c_jest_%d8%af%d8%b1_%db%8c%da%a9_%d8%a8%d8%b1%d9%86%d8%a7%d9%85%d9%87_nodejs\" >\u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc Jest \u062f\u0631 \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 Node.js<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-mocks-%d8%a8%d8%b1%d8%a7%db%8c-%d8%aa%d8%b3%d8%aa-%d8%af%d8%b1-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d8%a8%d8%a7\/#%d8%b1%d8%a7%d9%87_%d8%a7%d9%86%d8%af%d8%a7%d8%b2%db%8c_axios\" >\u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc Axios<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-mocks-%d8%a8%d8%b1%d8%a7%db%8c-%d8%aa%d8%b3%d8%aa-%d8%af%d8%b1-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d8%a8%d8%a7\/#%d8%b1%d8%a7%d9%87_%d8%a7%d9%86%d8%af%d8%a7%d8%b2%db%8c_jest\" >\u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc Jest<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-mocks-%d8%a8%d8%b1%d8%a7%db%8c-%d8%aa%d8%b3%d8%aa-%d8%af%d8%b1-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d8%a8%d8%a7\/#%d8%aa%d9%85%d8%b3%d8%ae%d8%b1_%d8%aa%d9%85%d8%a7%d8%b3_http_%d8%a8%d8%a7_jest\" >\u062a\u0645\u0633\u062e\u0631 \u062a\u0645\u0627\u0633 HTTP \u0628\u0627 Jest<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-mocks-%d8%a8%d8%b1%d8%a7%db%8c-%d8%aa%d8%b3%d8%aa-%d8%af%d8%b1-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d8%a8%d8%a7\/#sinon_mocks_vs_jest_mocks\" >Sinon Mocks vs Jest Mocks<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-mocks-%d8%a8%d8%b1%d8%a7%db%8c-%d8%aa%d8%b3%d8%aa-%d8%af%d8%b1-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d8%a8%d8%a7\/#%d9%86%d8%aa%db%8c%d8%ac%d9%87\" >\u0646\u062a\u06cc\u062c\u0647<\/a><\/li><\/ul><\/nav><\/div>\n<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u0632\u0645\u0627\u0646 \u0644\u0627\u0632\u0645 \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0644\u0639\u0647: <\/span> <span class=\"rt-time\"> 8<\/span> <span class=\"rt-label rt-postfix\">\u062f\u0642\u06cc\u0642\u0647<\/span><\/span><p> <br \/>\n<\/p>\n<div class=\"content\"><noscript><\/p>\n<style>.lazyload-placeholder { display: none;  }<\/style>\n<p><\/noscript><\/p>\n<h2 id=\"introduction\"><span class=\"ez-toc-section\" id=\"%d9%85%d8%b9%d8%b1%d9%81%db%8c\"><\/span>\u0645\u0639\u0631\u0641\u06cc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Jest \u06cc\u06a9 \u0686\u0627\u0631\u0686\u0648\u0628 \u062a\u0633\u062a \u0645\u0646\u0628\u0639 \u0628\u0627\u0632 \u0648 \u0645\u062d\u0628\u0648\u0628 \u0628\u0631\u0627\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0633\u062a.  \u0645\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 Jest \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f mock \u062f\u0631 \u0622\u0632\u0645\u0627\u06cc\u0634 \u062e\u0648\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645 &#8211; \u0627\u0634\u06cc\u0627\u06cc\u06cc \u06a9\u0647 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0627\u0634\u06cc\u0627\u0621 \u0648\u0627\u0642\u0639\u06cc \u062f\u0631 \u06a9\u062f \u0645\u0627 \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u0622\u0632\u0645\u0627\u06cc\u0634 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/p>\n<p>\u062f\u0631 \u0633\u0631\u06cc \u0642\u0628\u0644\u06cc \u0645\u0627 \u0631\u0648\u06cc \u062a\u06a9\u0646\u06cc\u06a9\u200c\u0647\u0627\u06cc \u062a\u0633\u062a \u0648\u0627\u062d\u062f \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Sinon.js\u060c \u062a\u0648\u0636\u06cc\u062d \u062f\u0627\u062f\u06cc\u0645 \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 Sinon.js \u0628\u0631\u0627\u06cc \u062e\u0631\u062f \u06a9\u0631\u062f\u0646\u060c \u062c\u0627\u0633\u0648\u0633\u06cc \u0648 \u062a\u0645\u0633\u062e\u0631 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc Node.js \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645 &#8211; \u0628\u0647\u200c\u0648\u06cc\u0698\u0647 \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc HTTP.<\/p>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062c\u0645\u0648\u0639\u0647 \u0642\u0635\u062f \u062f\u0627\u0631\u06cc\u0645 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u06a9\u0646\u06cc\u06a9 \u0647\u0627\u06cc \u062a\u0633\u062a \u0648\u0627\u062d\u062f \u062f\u0631 Node.js \u0631\u0627 \u067e\u0648\u0634\u0634 \u062f\u0647\u06cc\u0645 <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/jestjs.io\/docs\/getting-started\">\u0634\u0648\u062e\u06cc<\/a>.  Jest \u062a\u0648\u0633\u0637 \u0641\u06cc\u0633 \u0628\u0648\u06a9 \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u0627\u0633\u062a \u0648 \u0628\u0647 \u062e\u0648\u0628\u06cc \u0628\u0627 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0647\u0627 \u0648 \u0686\u0627\u0631\u0686\u0648\u0628 \u0647\u0627\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0645\u0627\u0646\u0646\u062f React\u060c Angular \u0648 Vue \u0627\u062f\u063a\u0627\u0645 \u0645\u06cc \u0634\u0648\u062f.  \u062a\u0645\u0631\u06a9\u0632 \u062e\u0627\u0635\u06cc \u062f\u0627\u0631\u062f \u0631\u0648\u06cc \u0633\u0627\u062f\u06af\u06cc \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f<\/p>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0628\u0647 \u0628\u0631\u0631\u0633\u06cc \u062a\u0645\u0644\u06a9 \u0647\u0627 \u0645\u06cc \u067e\u0631\u062f\u0627\u0632\u06cc\u0645 \u0633\u067e\u0633 \u062a\u0645\u0631\u06a9\u0632 \u06a9\u0646\u06cc\u062f \u0631\u0648\u06cc \u0686\u06af\u0648\u0646\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 Jest \u0631\u0627 \u0628\u0631\u0627\u06cc \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 Node.js \u0631\u0627\u0647\u200c\u0627\u0646\u062f\u0627\u0632\u06cc \u06a9\u0646\u06cc\u0645 \u062a\u0627 \u062f\u0631 \u0622\u0632\u0645\u0627\u06cc\u0634 \u062e\u0648\u062f \u06cc\u06a9 \u062a\u0645\u0627\u0633 HTTP \u0631\u0627 \u0645\u0633\u062e\u0631\u0647 \u06a9\u0646\u06cc\u0645.  \u0633\u067e\u0633 \u0631\u0648\u0634 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Jest \u0648 Sinon \u0631\u0627 \u0628\u0631\u0627\u06cc \u0633\u0627\u062e\u062a\u0646 \u0645\u0627\u06a9 \u0628\u0631\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u062e\u0648\u062f \u0645\u0642\u0627\u06cc\u0633\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f.<\/p>\n<h2 id=\"whataremocks\"><span class=\"ez-toc-section\" id=\"mocks_%da%86%db%8c%d8%b3%d8%aa%d8%9f\"><\/span>Mocks \u0686\u06cc\u0633\u062a\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062f\u0631 \u062a\u0633\u062a \u0648\u0627\u062d\u062f\u060c \u0645\u0627\u06a9\u200c\u0647\u0627 \u0627\u06cc\u0646 \u0642\u0627\u0628\u0644\u06cc\u062a \u0631\u0627 \u0628\u0647 \u0645\u0627 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u06a9\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u0627\u0631\u0627\u0626\u0647\u200c\u0634\u062f\u0647 \u062a\u0648\u0633\u0637 \u06cc\u06a9 \u0648\u0627\u0628\u0633\u062a\u06af\u06cc \u0648 \u0648\u0633\u06cc\u0644\u0647\u200c\u0627\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0645\u0634\u0627\u0647\u062f\u0647 \u0631\u0648\u0634 \u062a\u0639\u0627\u0645\u0644 \u06a9\u062f \u0645\u0627 \u0628\u0627 \u0648\u0627\u0628\u0633\u062a\u06af\u06cc \u0641\u0631\u0627\u0647\u0645 \u06a9\u0646\u06cc\u0645.  Mock \u0647\u0627 \u0628\u0647 \u0648\u06cc\u0698\u0647 \u0632\u0645\u0627\u0646\u06cc \u0645\u0641\u06cc\u062f \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u06af\u0646\u062c\u0627\u0646\u062f\u0646 \u06cc\u06a9 \u0648\u0627\u0628\u0633\u062a\u06af\u06cc \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u062f\u0631 \u062a\u0633\u062a \u0647\u0627\u06cc \u0645\u0627 \u06af\u0631\u0627\u0646 \u06cc\u0627 \u063a\u06cc\u0631\u0639\u0645\u0644\u06cc \u0628\u0627\u0634\u062f\u060c \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u062f\u0631 \u0645\u0648\u0627\u0631\u062f\u06cc \u06a9\u0647 \u06a9\u062f \u0634\u0645\u0627 \u062f\u0631 \u062d\u0627\u0644 \u0628\u0631\u0642\u0631\u0627\u0631\u06cc \u062a\u0645\u0627\u0633 HTTP \u0628\u0627 \u06cc\u06a9 API \u06cc\u0627 \u062a\u0639\u0627\u0645\u0644 \u0628\u0627 \u0644\u0627\u06cc\u0647 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<p>\u062a\u0631\u062c\u06cc\u062d\u0627\u064b \u067e\u0627\u0633\u062e\u200c\u0647\u0627\u06cc \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u0627\u06cc\u0646 \u0648\u0627\u0628\u0633\u062a\u06af\u06cc\u200c\u0647\u0627 \u0631\u0627 \u062d\u0630\u0641 \u06a9\u0646\u06cc\u062f\u060c \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u0645\u0637\u0645\u0626\u0646 \u0634\u0648\u06cc\u062f \u06a9\u0647 \u062f\u0631 \u0635\u0648\u0631\u062a \u0644\u0632\u0648\u0645 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.  \u0627\u06cc\u0646\u062c\u0627\u0633\u062a \u06a9\u0647 \u0645\u0633\u062e\u0631\u0647 \u06a9\u0631\u062f\u0646 \u0628\u0647 \u06a9\u0627\u0631 \u0645\u06cc \u0622\u06cc\u062f.<\/p>\n<p>\u062d\u0627\u0644\u0627 \u0628\u0628\u06cc\u0646\u06cc\u0645 \u0686\u06af\u0648\u0646\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 Jest \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f mock \u062f\u0631 Node.js \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645.<\/p>\n<h2 id=\"settingupjestinanodejsapplication\"><span class=\"ez-toc-section\" id=\"%d8%b1%d8%a7%d9%87_%d8%a7%d9%86%d8%af%d8%a7%d8%b2%db%8c_jest_%d8%af%d8%b1_%db%8c%da%a9_%d8%a8%d8%b1%d9%86%d8%a7%d9%85%d9%87_nodejs\"><\/span>\u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc Jest \u062f\u0631 \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 Node.js<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0622\u0645\u0648\u0632\u0634\u060c \u0645\u0627 \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 Node.js \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u062a\u0645\u0627\u0633 \u0647\u0627\u06cc HTTP \u0631\u0627 \u0628\u0627 \u06cc\u06a9 JSON API \u062d\u0627\u0648\u06cc \u0639\u06a9\u0633 \u0647\u0627\u06cc \u06cc\u06a9 \u0622\u0644\u0628\u0648\u0645 \u0628\u0631\u0642\u0631\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f.  Jest \u0628\u0631\u0627\u06cc \u062a\u0645\u0633\u062e\u0631 \u062a\u0645\u0627\u0633\u200c\u0647\u0627\u06cc API \u062f\u0631 \u0622\u0632\u0645\u0627\u06cc\u0634\u200c\u0647\u0627\u06cc \u0645\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u062f \u0634\u062f.<\/p>\n<p>\u0627\u0628\u062a\u062f\u0627\u060c \u0628\u06cc\u0627\u06cc\u06cc\u062f \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0641\u0627\u06cc\u0644 \u0647\u0627\u06cc \u0645\u0627 \u062f\u0631 \u0622\u0646 \u0642\u0631\u0627\u0631 \u0645\u06cc \u06af\u06cc\u0631\u0646\u062f \u0648 \u0628\u0647 \u0622\u0646 \u0645\u0646\u062a\u0642\u0644 \u0645\u06cc \u0634\u0648\u0646\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-meta\">$<\/span><span class=\"bash\"> mkdir PhotoAlbumJest &amp;&amp; <span class=\"hljs-built_in\">cd<\/span> PhotoAlbumJest<\/span>\n<\/code><\/pre>\n<p>\u0633\u067e\u0633\u060c \u0628\u06cc\u0627\u06cc\u06cc\u062f \u067e\u0631\u0648\u0698\u0647 Node \u0631\u0627 \u0628\u0627 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u067e\u06cc\u0634 \u0641\u0631\u0636 \u0645\u0642\u062f\u0627\u0631\u062f\u0647\u06cc \u0627\u0648\u0644\u06cc\u0647 \u06a9\u0646\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-meta\">$<\/span><span class=\"bash\"> npm init -y<\/span>\n<\/code><\/pre>\n<p>\u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u067e\u0631\u0648\u0698\u0647 \u0645\u0642\u062f\u0627\u0631\u062f\u0647\u06cc \u0627\u0648\u0644\u06cc\u0647 \u0634\u062f\u060c \u0633\u067e\u0633 \u0627\u0642\u062f\u0627\u0645 \u0628\u0647 \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>index.js<\/code> \u0641\u0627\u06cc\u0644 \u062f\u0631 root \u0627\u0632 \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-meta\">$<\/span><span class=\"bash\"> touch index.js<\/span>\n<\/code><\/pre>\n<p>\u0628\u0631\u0627\u06cc \u06a9\u0645\u06a9 \u0628\u0647 \u0645\u0627 \u062f\u0631 \u0645\u0648\u0631\u062f \u062f\u0631\u062e\u0648\u0627\u0633\u062a\u200c\u0647\u0627\u06cc HTTP\u060c \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/github.com\/axios\/axios\">Axios<\/a>.<\/p>\n<h3 id=\"settingupaxios\"><span class=\"ez-toc-section\" id=\"%d8%b1%d8%a7%d9%87_%d8%a7%d9%86%d8%af%d8%a7%d8%b2%db%8c_axios\"><\/span>\u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc Axios<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f <code>axios<\/code> \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u0634\u062a\u0631\u06cc HTTP \u0645\u0627.  Axios \u06cc\u06a9 \u0633\u0631\u0648\u06cc\u0633 \u06af\u06cc\u0631\u0646\u062f\u0647 HTTP \u0633\u0628\u06a9 \u0648\u0632\u0646 \u0648 \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 \u0648\u0639\u062f\u0647 \u0628\u0631\u0627\u06cc Node.js \u0627\u0633\u062a \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u062a\u0648\u0633\u0637 \u0645\u0631\u0648\u0631\u06af\u0631\u0647\u0627\u06cc \u0648\u0628 \u0646\u06cc\u0632 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u062f.  \u0627\u06cc\u0646 \u0628\u0627\u0639\u062b \u0645\u06cc \u0634\u0648\u062f \u0622\u0646 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u0627 \u0645\u0646\u0627\u0633\u0628 \u0628\u0627\u0634\u062f.<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0627\u0628\u062a\u062f\u0627 \u0622\u0646 \u0631\u0627 \u0646\u0635\u0628 \u06a9\u0646\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-meta\">$<\/span><span class=\"bash\"> npm i axios --save<\/span>\n<\/code><\/pre>\n<p>\u0642\u0628\u0644 \u0627\u0632 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 <code>axios<\/code>\u060c \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0628\u0647 \u0646\u0627\u0645 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>axiosConfig.js<\/code> \u06a9\u0647 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0622\u0646 \u06a9\u0644\u0627\u06cc\u0646\u062a Axios \u0631\u0627 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0645\u06cc \u06a9\u0646\u06cc\u0645.  \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0645\u0634\u062a\u0631\u06cc \u0628\u0647 \u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0627\u0632 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u0645\u0634\u062a\u0631\u06a9 \u062f\u0631 \u0645\u062c\u0645\u0648\u0639\u0647 \u0627\u06cc \u0627\u0632 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0647\u0627\u06cc HTTP \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0645\u062b\u0627\u0644\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0633\u0631\u0635\u0641\u062d\u0647\u200c\u0647\u0627\u06cc \u0645\u062c\u0648\u0632 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0645\u062c\u0645\u0648\u0639\u0647\u200c\u0627\u06cc \u0627\u0632 \u062f\u0631\u062e\u0648\u0627\u0633\u062a\u200c\u0647\u0627\u06cc HTTP\u060c \u06cc\u0627 \u0645\u0639\u0645\u0648\u0644\u0627\u064b\u060c \u06cc\u06a9 URL \u067e\u0627\u06cc\u0647 \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0647\u0645\u0647 \u062f\u0631\u062e\u0648\u0627\u0633\u062a\u200c\u0647\u0627\u06cc HTTP \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0646\u06cc\u0645.<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0641\u0627\u06cc\u0644 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\">touch axiosConfig.js\n<\/code><\/pre>\n<p>\u062d\u0627\u0644\u0627 \u0628\u06cc\u0627\u06cc\u06cc\u062f \u062f\u0633\u062a\u0631\u0633\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u0645 <code>axios<\/code> \u0648 URL \u067e\u0627\u06cc\u0647 \u0631\u0627 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u06a9\u0646\u06cc\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">const<\/span> axios = <span class=\"hljs-built_in\">require<\/span>(<span class=\"hljs-string\">'axios'<\/span>);\n\n<span class=\"hljs-keyword\">const<\/span> axiosInstance = axios.default.create({\n    <span class=\"hljs-attr\">baseURL<\/span>: <span class=\"hljs-string\">'https:\/\/jsonplaceholder.typicode.com\/albums'<\/span>\n});\n\n<span class=\"hljs-built_in\">module<\/span>.exports = axiosInstance;\n<\/code><\/pre>\n<p>\u067e\u0633 \u0627\u0632 \u062a\u0646\u0638\u06cc\u0645 <code>baseURL<\/code>\u060c \u0645\u0627 \u0635\u0627\u062f\u0631 \u06a9\u0631\u062f\u0647 \u0627\u06cc\u0645 <code>axios<\/code> \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644 \u062a\u0627 \u0628\u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 \u0622\u0646 \u062f\u0631 \u0633\u0631\u0627\u0633\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u062e\u0648\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645.  \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f <code>www.jsonplaceholder.typicode.com<\/code> \u06a9\u0647 \u06cc\u06a9 REST API \u0622\u0646\u0644\u0627\u06cc\u0646 \u062c\u0639\u0644\u06cc \u0628\u0631\u0627\u06cc \u0622\u0632\u0645\u0627\u06cc\u0634 \u0648 \u0646\u0645\u0648\u0646\u0647 \u0633\u0627\u0632\u06cc \u0627\u0633\u062a.<\/p>\n<p>\u062f\u0631 <code>index.js<\/code> \u0641\u0627\u06cc\u0644\u06cc \u06a9\u0647 \u0642\u0628\u0644\u0627 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0631\u062f\u06cc\u0645\u060c \u0628\u06cc\u0627\u06cc\u06cc\u062f \u062a\u0627\u0628\u0639\u06cc \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0641\u0647\u0631\u0633\u062a\u06cc \u0627\u0632 URL\u0647\u0627\u06cc \u0639\u06a9\u0633 \u0631\u0627 \u06a9\u0647 \u0634\u0646\u0627\u0633\u0647 \u0622\u0644\u0628\u0648\u0645 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">const<\/span> axios = <span class=\"hljs-built_in\">require<\/span>(<span class=\"hljs-string\">'.\/axiosConfig'<\/span>);\n\n<span class=\"hljs-keyword\">const<\/span> getPhotosByAlbumId = <span class=\"hljs-keyword\">async<\/span> (id) =&gt; {\n    <span class=\"hljs-keyword\">const<\/span> result = <span class=\"hljs-keyword\">await<\/span> axios.request({\n        <span class=\"hljs-attr\">method<\/span>: <span class=\"hljs-string\">'get'<\/span>,\n        <span class=\"hljs-attr\">url<\/span>: <span class=\"hljs-string\">`\/<span class=\"hljs-subst\">${id}<\/span>\/photos\u061f_limit=3`<\/span>\n    });\n    <span class=\"hljs-keyword\">const<\/span> { data } = result;\n    <span class=\"hljs-keyword\">return<\/span> data;\n};\n\n<span class=\"hljs-built_in\">module<\/span>.exports = getPhotosByAlbumId;\n<\/code><\/pre>\n<p>\u0628\u0631\u0627\u06cc \u0636\u0631\u0628\u0647 \u0632\u062f\u0646 \u0628\u0647 API \u0645\u0627 \u0628\u0647 \u0633\u0627\u062f\u06af\u06cc \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>axios.request()<\/code> \u0631\u0648\u0634 \u0645\u0627 <code>axios<\/code> \u0646\u0645\u0648\u0646\u0647\u060c \u0645\u062b\u0627\u0644.  \u0628\u0647 \u0646\u0627\u0645 \u0645\u062a\u062f \u0645\u06cc \u06af\u0630\u0631\u06cc\u0645 \u06a9\u0647 \u062f\u0631 \u0645\u0648\u0631\u062f \u0645\u0627 a \u0627\u0633\u062a <code>get<\/code> \u0648 <code>url<\/code> \u06a9\u0647 \u0628\u0647 \u0622\u0646 \u0627\u0633\u062a\u0646\u0627\u062f \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f.<\/p>\n<p>\u0631\u0634\u062a\u0647 \u0627\u06cc \u06a9\u0647 \u0628\u0647 \u0622\u0646 \u067e\u0627\u0633 \u0645\u06cc \u062f\u0647\u06cc\u0645 <code>url<\/code> \u0641\u06cc\u0644\u062f \u0628\u0647 <code>baseURL<\/code> \u0627\u0632 \u062c\u0627\u0646\u0628  <code>axiosConfig.js<\/code>.<\/p>\n<p>\u062d\u0627\u0644\u0627 \u0628\u06cc\u0627\u06cc\u06cc\u062f \u06cc\u06a9 \u062a\u0633\u062a Jest \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646 \u062a\u0627\u0628\u0639 \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0646\u06cc\u0645.<\/p>\n<h3 id=\"settingupjest\"><span class=\"ez-toc-section\" id=\"%d8%b1%d8%a7%d9%87_%d8%a7%d9%86%d8%af%d8%a7%d8%b2%db%8c_jest\"><\/span>\u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc Jest<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0628\u0631\u0627\u06cc \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc Jest\u060c \u0627\u0628\u062a\u062f\u0627 \u0628\u0627\u06cc\u062f Jest \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0648\u0627\u0628\u0633\u062a\u06af\u06cc \u062a\u0648\u0633\u0639\u0647 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646 \u0646\u0635\u0628 \u06a9\u0646\u06cc\u0645 <code>npm<\/code>:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-meta\">$<\/span><span class=\"bash\"> npm i jest -D<\/span>\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 <code>-D<\/code> flag \u06cc\u06a9 \u0645\u06cc\u0627\u0646\u0628\u0631 \u0628\u0631\u0627\u06cc <code>--save-dev<\/code>\u060c \u06a9\u0647 \u0628\u0647 NPM \u0645\u06cc \u06af\u0648\u06cc\u062f \u0622\u0646 \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0648\u0627\u0628\u0633\u062a\u06af\u06cc \u062a\u0648\u0633\u0639\u0647 \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u062f.<\/p>\n<p>\u0633\u067e\u0633 \u0627\u0642\u062f\u0627\u0645 \u0628\u0647 \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0628\u0631\u0627\u06cc Jest \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>jest.config.js<\/code>:<\/p>\n<pre><code class=\"hljs\">touch jest.config.js\n<\/code><\/pre>\n<p>\u062f\u0631 \u062d\u0627\u0644 \u062d\u0627\u0636\u0631\u060c \u062f\u0631 <code>jest.config.js<\/code> \u0641\u0627\u06cc\u0644\u060c \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc \u0647\u0627\u06cc\u06cc \u0631\u0627 \u06a9\u0647 \u062a\u0633\u062a \u0647\u0627\u06cc \u0645\u0627 \u062f\u0631 \u0622\u0646\u0647\u0627 \u0642\u0631\u0627\u0631 \u0645\u06cc \u06af\u06cc\u0631\u0646\u062f \u0631\u0627 \u062a\u0646\u0638\u06cc\u0645 \u0645\u06cc \u06a9\u0646\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-built_in\">module<\/span>.exports = {\n    <span class=\"hljs-attr\">testMatch<\/span>: (\n        <span class=\"hljs-string\">'&lt;rootDir&gt;\/**\/__tests__\/**\/?(*.)(spec|test).js'<\/span>,\n        <span class=\"hljs-string\">'&lt;rootDir&gt;\/**\/?(*.)(spec|test).js'<\/span>\n    ),\n    <span class=\"hljs-attr\">testEnvironment<\/span>: <span class=\"hljs-string\">'node'<\/span>,\n};\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 <code>testMatch<\/code> value \u0622\u0631\u0627\u06cc\u0647 \u0627\u06cc \u0627\u0632 \u0627\u0644\u06af\u0648\u0647\u0627\u06cc \u062c\u0647\u0627\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 Jest \u0628\u0631\u0627\u06cc \u0634\u0646\u0627\u0633\u0627\u06cc\u06cc \u0641\u0627\u06cc\u0644 \u0647\u0627\u06cc \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f.  \u062f\u0631 \u0645\u0648\u0631\u062f \u0645\u0627\u060c \u0645\u0627 \u0645\u0634\u062e\u0635 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0647\u0631 \u0641\u0627\u06cc\u0644\u06cc \u062f\u0631 \u062f\u0627\u062e\u0644 <code>__tests__<\/code> \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc \u06cc\u0627 \u0647\u0631 \u062c\u0627\u06cc\u06cc \u0627\u0632 \u067e\u0631\u0648\u0698\u0647 \u0645\u0627 \u06a9\u0647 \u062f\u0627\u0631\u0627\u06cc a <code>.spec.js<\/code> \u06cc\u0627 .<code>test.js<\/code> \u067e\u0633\u0648\u0646\u062f \u0628\u0627\u06cc\u062f \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0634\u0648\u062f.<\/p>\n<p><strong>\u062a\u0648\u062c\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f<\/strong>: \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u060c \u062f\u06cc\u062f\u0646 \u067e\u0627\u06cc\u0627\u0646 \u0641\u0627\u06cc\u0644 \u0647\u0627\u06cc \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc \u0645\u0639\u0645\u0648\u0644 \u0627\u0633\u062a <code>.spec.js<\/code>.  \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u0646\u062f <em>&#8220;\u0645\u0634\u062e\u0635\u0627\u062a&#8221;<\/em> \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062e\u062a\u0635\u0631 \u0628\u0631\u0627\u06cc <em>&#8220;\u0645\u0634\u062e\u0635\u0627\u062a&#8221;<\/em>.  \u0645\u0641\u0647\u0648\u0645 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u062a\u0633\u062a \u0647\u0627 \u0634\u0627\u0645\u0644 \u0627\u0644\u0632\u0627\u0645\u0627\u062a \u0639\u0645\u0644\u06a9\u0631\u062f\u06cc \u06cc\u0627 \u0645\u0634\u062e\u0635\u0627\u062a \u0628\u0631\u0627\u06cc \u062a\u0648\u0627\u0628\u0639 \u062f\u0631 \u062d\u0627\u0644 \u0627\u062c\u0631\u0627 \u0647\u0633\u062a\u0646\u062f.<\/p>\n<p>\u0627\u06cc\u0646 <code>testEnvironment<\/code> \u0645\u0642\u062f\u0627\u0631 \u0646\u0634\u0627\u0646 \u062f\u0647\u0646\u062f\u0647 \u0645\u062d\u06cc\u0637\u06cc \u0627\u0633\u062a \u06a9\u0647 Jest \u062f\u0631 \u0622\u0646 \u0627\u062c\u0631\u0627 \u0645\u06cc \u0634\u0648\u062f\u060c \u06cc\u0639\u0646\u06cc \u0686\u0647 \u062f\u0631 Node.js \u06cc\u0627 \u062f\u0631 \u0645\u0631\u0648\u0631\u06af\u0631.  \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u062f\u0631\u0628\u0627\u0631\u0647 \u0633\u0627\u06cc\u0631 \u06af\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0645\u062c\u0627\u0632 \u0628\u06cc\u0634\u062a\u0631 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/jestjs.io\/docs\/en\/configuration.html#options\">\u0627\u06cc\u0646\u062c\u0627<\/a>.<\/p>\n<p>\u062d\u0627\u0644\u0627 \u0628\u06cc\u0627\u06cc\u06cc\u062f \u062e\u0648\u062f\u0645\u0627\u0646 \u0631\u0627 \u0627\u0635\u0644\u0627\u062d \u06a9\u0646\u06cc\u0645 <code>package.json<\/code> \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u062a\u0633\u062a \u0628\u0647 \u0637\u0648\u0631\u06cc \u06a9\u0647 \u0627\u0632 Jest \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0627\u062c\u0631\u0627\u06cc \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc \u0645\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-string\">\"scripts\"<\/span>: {\n  <span class=\"hljs-string\">\"test\"<\/span>: <span class=\"hljs-string\">\"jest\"<\/span>\n},\n<\/code><\/pre>\n<p>\u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u0645\u0627 \u0627\u0646\u062c\u0627\u0645 \u0634\u062f\u0647 \u0627\u0633\u062a.  \u0628\u0631\u0627\u06cc \u0622\u0632\u0645\u0627\u06cc\u0634 \u0627\u06cc\u0646\u06a9\u0647 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0645\u0627 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u062f\u060c \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc \u062f\u0631 \u0622\u062f\u0631\u0633 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f root \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc \u0628\u0647 \u0646\u0627\u0645 <code>index.spec.js<\/code>:<\/p>\n<pre><code class=\"hljs\">touch index.spec.js\n<\/code><\/pre>\n<p>\u0627\u06a9\u0646\u0648\u0646\u060c \u062f\u0631 \u062f\u0627\u062e\u0644 \u0641\u0627\u06cc\u0644\u060c \u0628\u06cc\u0627\u06cc\u06cc\u062f \u06cc\u06a9 \u062a\u0633\u062a \u0628\u0646\u0648\u06cc\u0633\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\">describe(<span class=\"hljs-string\">'sum of 2 numbers'<\/span>, <span class=\"hljs-function\">() =&gt;<\/span> {\n    it(<span class=\"hljs-string\">' 2 + 2 equal 4'<\/span>, <span class=\"hljs-function\">() =&gt;<\/span> {\n        expect(<span class=\"hljs-number\">2<\/span> + <span class=\"hljs-number\">2<\/span>).toEqual(<span class=\"hljs-number\">4<\/span>)\n    });\n});\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 \u06a9\u062f \u0631\u0627 \u0628\u0627 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-meta\">$<\/span><span class=\"bash\"> npm <span class=\"hljs-built_in\">test<\/span><\/span>\n<\/code><\/pre>\n<p>\u0634\u0645\u0627 \u0628\u0627\u06cc\u062f \u0627\u06cc\u0646 \u0646\u062a\u06cc\u062c\u0647 \u0631\u0627 \u0628\u06af\u06cc\u0631\u06cc\u062f:<\/p>\n<pre><code class=\"hljs\"> PASS  .\/index.spec.js\n  sum of 2 numbers\n    \u2713 2 + 2 equal 4 (3ms)\n\nTest Suites: 1 passed, 1 total\nTests:       1 passed, 1 total\nSnapshots:   0 total\nTime:        0.897s, estimated 1s\nRan all test suites.\n<\/code><\/pre>\n<p>\u0628\u0627 \u062a\u0646\u0638\u06cc\u0645 \u0635\u062d\u06cc\u062d Jest\u060c \u0627\u06a9\u0646\u0648\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u0647 \u0646\u0648\u0634\u062a\u0646 \u06a9\u062f \u0628\u0631\u0627\u06cc \u062a\u0645\u0633\u062e\u0631 \u062a\u0645\u0627\u0633 HTTP \u062e\u0648\u062f \u0627\u062f\u0627\u0645\u0647 \u062f\u0647\u06cc\u0645.<\/p>\n<h3 id=\"mockinganhttpcallwithjest\"><span class=\"ez-toc-section\" id=\"%d8%aa%d9%85%d8%b3%d8%ae%d8%b1_%d8%aa%d9%85%d8%a7%d8%b3_http_%d8%a8%d8%a7_jest\"><\/span>\u062a\u0645\u0633\u062e\u0631 \u062a\u0645\u0627\u0633 HTTP \u0628\u0627 Jest<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u062f\u0631 <code>index.spec.js<\/code> \u0641\u0627\u06cc\u0644\u060c \u0645\u0627 \u062a\u0627\u0632\u0647 \u0634\u0631\u0648\u0639 \u0645\u06cc \u06a9\u0646\u06cc\u0645\u060c \u06a9\u062f \u0642\u062f\u06cc\u0645\u06cc \u0631\u0627 \u062d\u0630\u0641 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0648 \u06cc\u06a9 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u062c\u062f\u06cc\u062f \u0645\u06cc \u0646\u0648\u06cc\u0633\u06cc\u0645 \u06a9\u0647 \u062a\u0645\u0627\u0633 HTTP \u0631\u0627 \u0645\u0633\u062e\u0631\u0647 \u0645\u06cc \u06a9\u0646\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">const<\/span> axios = <span class=\"hljs-built_in\">require<\/span>(<span class=\"hljs-string\">'.\/axiosConfig'<\/span>);\n<span class=\"hljs-keyword\">const<\/span> getPhotosByAlbumId = <span class=\"hljs-built_in\">require<\/span>(<span class=\"hljs-string\">'.\/index'<\/span>);\n\njest.mock(<span class=\"hljs-string\">'.\/axiosConfig'<\/span>, <span class=\"hljs-function\">() =&gt;<\/span> {\n    <span class=\"hljs-keyword\">return<\/span> {\n        <span class=\"hljs-attr\">baseURL<\/span>: <span class=\"hljs-string\">'https:\/\/jsonplaceholder.typicode.com\/albums'<\/span>,\n        <span class=\"hljs-attr\">request<\/span>: jest.fn().mockResolvedValue({\n            <span class=\"hljs-attr\">data<\/span>: (\n                {\n                    <span class=\"hljs-attr\">albumId<\/span>: <span class=\"hljs-number\">3<\/span>,\n                    <span class=\"hljs-attr\">id<\/span>: <span class=\"hljs-number\">101<\/span>,\n                    <span class=\"hljs-attr\">title<\/span>: <span class=\"hljs-string\">'incidunt alias vel enim'<\/span>,\n                    <span class=\"hljs-attr\">url<\/span>: <span class=\"hljs-string\">'https:\/\/via.placeholder.com\/600\/e743b'<\/span>,\n                    <span class=\"hljs-attr\">thumbnailUrl<\/span>: <span class=\"hljs-string\">'https:\/\/via.placeholder.com\/150\/e743b'<\/span>\n                },\n                {\n                    <span class=\"hljs-attr\">albumId<\/span>: <span class=\"hljs-number\">3<\/span>,\n                    <span class=\"hljs-attr\">id<\/span>: <span class=\"hljs-number\">102<\/span>,\n                    <span class=\"hljs-attr\">title<\/span>: <span class=\"hljs-string\">'eaque iste corporis tempora vero distinctio consequuntur nisi nesciunt'<\/span>,\n                    <span class=\"hljs-attr\">url<\/span>: <span class=\"hljs-string\">'https:\/\/via.placeholder.com\/600\/a393af'<\/span>,\n                    <span class=\"hljs-attr\">thumbnailUrl<\/span>: <span class=\"hljs-string\">'https:\/\/via.placeholder.com\/150\/a393af'<\/span>\n                },\n                {\n                    <span class=\"hljs-attr\">albumId<\/span>: <span class=\"hljs-number\">3<\/span>,\n                    <span class=\"hljs-attr\">id<\/span>: <span class=\"hljs-number\">103<\/span>,\n                    <span class=\"hljs-attr\">title<\/span>: <span class=\"hljs-string\">'et eius nisi in ut reprehenderit labore eum'<\/span>,\n                    <span class=\"hljs-attr\">url<\/span>: <span class=\"hljs-string\">'https:\/\/via.placeholder.com\/600\/35cedf'<\/span>,\n                    <span class=\"hljs-attr\">thumbnailUrl<\/span>: <span class=\"hljs-string\">'https:\/\/via.placeholder.com\/150\/35cedf'<\/span>\n                }\n            )\n        }),\n    }\n});\n\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646\u062c\u0627\u060c \u0627\u0648\u0644 \u0645\u0627 import \u0648\u0627\u0628\u0633\u062a\u06af\u06cc \u0647\u0627\u06cc \u0645\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>require<\/code> \u0646\u062d\u0648.  \u0627\u0632 \u0622\u0646\u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0645\u0627 \u0646\u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u0645 \u062a\u0645\u0627\u0633 \u0648\u0627\u0642\u0639\u06cc \u0628\u0627 \u0634\u0628\u06a9\u0647 \u0628\u0631\u0642\u0631\u0627\u0631 \u06a9\u0646\u06cc\u0645\u060c \u06cc\u06a9 \u0627\u0644\u06af\u0648\u06cc \u062f\u0633\u062a\u06cc \u0627\u0632 \u062e\u0648\u062f \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645 <code>axiosConfig<\/code> \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>jest.mock()<\/code> \u0631\u0648\u0634.  \u0627\u06cc\u0646 <code>jest.mock()<\/code> \u0645\u062a\u062f \u0645\u0633\u06cc\u0631 \u0645\u0627\u0698\u0648\u0644 \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0622\u0631\u06af\u0648\u0645\u0627\u0646 \u0648 \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u0627\u062e\u062a\u06cc\u0627\u0631\u06cc \u0645\u0627\u0698\u0648\u0644 \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 a \u0645\u06cc \u06af\u06cc\u0631\u062f <em>\u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u06a9\u0627\u0631\u062e\u0627\u0646\u0647<\/em>.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u06a9\u0627\u0631\u062e\u0627\u0646\u0647\u060c \u0645\u0634\u062e\u0635 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u06a9\u0647 mock \u0645\u0627\u060c <code>axiosConfig<\/code>\u060c \u0628\u0627\u06cc\u062f \u06cc\u06a9 \u0634\u06cc \u0645\u062a\u0634\u06a9\u0644 \u0627\u0632 <code>baseURL<\/code> \u0648 <code>request()<\/code>.  \u0627\u06cc\u0646 <code>baseUrl<\/code> \u0631\u0648\u06cc URL \u067e\u0627\u06cc\u0647 API \u062a\u0646\u0638\u06cc\u0645 \u0634\u062f\u0647 \u0627\u0633\u062a.  \u0627\u06cc\u0646 <code>request()<\/code> \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0633\u0627\u062e\u062a\u06af\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0622\u0631\u0627\u06cc\u0647 \u0627\u06cc \u0627\u0632 \u0639\u06a9\u0633 \u0647\u0627 \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f.<\/p>\n<p>\u0627\u06cc\u0646 <code>request()<\/code> \u062a\u0627\u0628\u0639\u06cc \u06a9\u0647 \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0631\u062f\u06cc\u0645 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0648\u0627\u0642\u0639\u06cc \u0645\u06cc \u0634\u0648\u062f <code>axios.request()<\/code> \u062a\u0627\u0628\u0639.  \u0648\u0642\u062a\u06cc \u0645\u0627 \u0628\u0647 <code>request()<\/code> \u0631\u0648\u0634\u060c \u0645\u062a\u062f \u0633\u0627\u062e\u062a\u06af\u06cc \u0645\u0627 \u0628\u0647 \u062c\u0627\u06cc \u0622\u0646 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u0622\u0646\u0686\u0647 \u0645\u0647\u0645 \u0627\u0633\u062a \u062a\u0648\u062c\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u0627\u06cc\u0646 \u0627\u0633\u062a <code>jest.fn()<\/code> \u062a\u0627\u0628\u0639.  \u062c\u062f\u06cc\u062f \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f <em>\u0639\u0645\u0644\u06a9\u0631\u062f \u0633\u0627\u062e\u062a\u06af\u06cc<\/em>\u0648 \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u0622\u0646 \u062f\u0631 \u062f\u0627\u062e\u0644 \u067e\u0631\u0627\u0646\u062a\u0632 \u062a\u0639\u0631\u06cc\u0641 \u0634\u062f\u0647 \u0627\u0633\u062a.  \u06a9\u0627\u0631\u06cc \u06a9\u0647 \u0645\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 <code>mockResolvedValue()<\/code> \u062a\u0627\u0628\u0639 \u0627\u0631\u0627\u0626\u0647 \u06cc\u06a9 \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u062c\u062f\u06cc\u062f \u0628\u0631\u0627\u06cc <code>request()<\/code> \u062a\u0627\u0628\u0639.<\/p>\n<p>\u0628\u0647 \u0637\u0648\u0631 \u0645\u0639\u0645\u0648\u0644\u060c \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0627\u0632 \u0637\u0631\u06cc\u0642 <code>mockImplementation()<\/code> \u062a\u0627\u0628\u0639\u060c \u0647\u0631 \u0686\u0646\u062f \u0627\u0632 \u0622\u0646\u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0645\u0627 \u0648\u0627\u0642\u0639\u0627\u064b \u0641\u0642\u0637 \u0622\u0646 \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u06cc\u0645 <code>data<\/code> \u06a9\u0647 \u0646\u062a\u0627\u06cc\u062c \u0645\u0627 \u0631\u0627 \u0646\u06af\u0647 \u0645\u06cc \u062f\u0627\u0631\u062f &#8211; \u0628\u0647 \u062c\u0627\u06cc \u0622\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 \u062a\u0627\u0628\u0639 \u0642\u0646\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645.<\/p>\n<p><code>mockResolvedValue()<\/code>  \u0645\u062b\u0644 \u0627\u06cc\u0646 \u0647\u0633\u062a \u06a9\u0647 <code>mockImplementation(() =&gt; Promise.resolve(value))<\/code>.<\/p>\n<p>\u0628\u0627 \u06cc\u06a9 \u0645\u0627\u06a9\u062a \u062f\u0631 \u062c\u0627\u06cc \u062e\u0648\u062f\u060c \u0628\u06cc\u0627\u06cc\u06cc\u062f \u062c\u0644\u0648 \u0628\u0631\u0648\u06cc\u0645 \u0648 \u06cc\u06a9 \u062a\u0633\u062a \u0628\u0646\u0648\u06cc\u0633\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\">describe(<span class=\"hljs-string\">'test getPhotosByAlbumId'<\/span>, <span class=\"hljs-function\">() =&gt;<\/span> {\n    afterEach(<span class=\"hljs-function\">() =&gt;<\/span> jest.resetAllMocks());\n\n    it(<span class=\"hljs-string\">'fetches photos by album id'<\/span>, <span class=\"hljs-keyword\">async<\/span> () =&gt; {\n        <span class=\"hljs-keyword\">const<\/span> photos = <span class=\"hljs-keyword\">await<\/span> getPhotosByAlbumId(<span class=\"hljs-number\">3<\/span>);\n        expect(axios.request).toHaveBeenCalled();\n        expect(axios.request).toHaveBeenCalledWith({ <span class=\"hljs-attr\">method<\/span>: <span class=\"hljs-string\">'get'<\/span>, <span class=\"hljs-attr\">url<\/span>: <span class=\"hljs-string\">'\/3\/photos\u061f_limit=3'<\/span> });\n        expect(photos.length).toEqual(<span class=\"hljs-number\">3<\/span>);\n        expect(photos(<span class=\"hljs-number\">0<\/span>).albumId).toEqual(<span class=\"hljs-number\">3<\/span>)\n    });\n});\n<\/code><\/pre>\n<p>\u067e\u0633 \u0627\u0632 \u0647\u0631 \u0645\u0648\u0631\u062f \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc\u060c \u0645\u0627 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u06a9\u0647 <code>jest.resetAllMocks()<\/code> \u062a\u0627\u0628\u0639 \u0628\u0631\u0627\u06cc \u0628\u0627\u0632\u0646\u0634\u0627\u0646\u06cc \u0648\u0636\u0639\u06cc\u062a \u0647\u0645\u0647 \u0645\u0627\u06a9 \u0647\u0627 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u062f\u0631 \u0645\u0648\u0631\u062f \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc \u0645\u0627\u060c \u0645\u0627 \u0628\u0627 <code>getPhotosByAlbumId()<\/code> \u062a\u0627\u0628\u0639 \u0628\u0627 \u0634\u0646\u0627\u0633\u0647 \u0627\u0632 <code>3<\/code> \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0627\u0633\u062a\u062f\u0644\u0627\u0644  \u0633\u067e\u0633 \u0645\u0627 \u0627\u062f\u0639\u0627\u0647\u0627\u06cc \u062e\u0648\u062f \u0631\u0627 \u0628\u06cc\u0627\u0646 \u0645\u06cc \u06a9\u0646\u06cc\u0645.<\/p>\n<p>\u0627\u062f\u0639\u0627\u06cc \u0627\u0648\u0644 \u0627\u0646\u062a\u0638\u0627\u0631 \u062f\u0627\u0631\u062f \u06a9\u0647 <code>axios.request()<\/code> \u0645\u062a\u062f \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0634\u062f\u060c \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u0627\u062f\u0639\u0627\u06cc \u062f\u0648\u0645 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0631\u0648\u0634 \u0628\u0627 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc \u0635\u062d\u06cc\u062d \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a.  \u0647\u0645\u0686\u0646\u06cc\u0646 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0637\u0648\u0644 \u0622\u0631\u0627\u06cc\u0647 \u0628\u0631\u06af\u0634\u062a\u06cc \u0628\u0627\u0634\u062f <code>3<\/code> \u0648 \u0627\u06cc\u0646\u06a9\u0647 \u0627\u0648\u0644\u06cc\u0646 \u0634\u06cc \u0627\u0632 \u0622\u0631\u0627\u06cc\u0647 \u062f\u0627\u0631\u0627\u06cc \u06cc\u06a9 \u0627\u0633\u062a <code>albumId<\/code> \u0627\u0632 <code>3<\/code>.<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u062a\u0633\u062a \u0647\u0627\u06cc \u062c\u062f\u06cc\u062f \u062e\u0648\u062f \u0631\u0627 \u0628\u0627 \u0627\u06cc\u0646 \u0645\u0648\u0627\u0631\u062f \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\">npm test\n<\/code><\/pre>\n<p>\u0628\u0627\u06cc\u062f \u0646\u062a\u06cc\u062c\u0647 \u0632\u06cc\u0631 \u0631\u0627 \u0628\u06af\u06cc\u0631\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\">PASS  .\/index.spec.js\n  test getPhotosByAlbumId\n    \u2713 fetches photos by album id (7ms)\n\nTest Suites: 1 passed, 1 total\nTests:       1 passed, 1 total\nSnapshots:   0 total\nTime:        0.853s, estimated 1s\nRan all test suites.\n<\/code><\/pre>\n<p>\u0628\u0627 \u0627\u06cc\u0646 \u0622\u0634\u0646\u0627\u06cc\u06cc \u0648 \u062a\u062c\u0631\u0628\u0647 \u062c\u062f\u06cc\u062f\u060c \u0628\u06cc\u0627\u06cc\u06cc\u062f \u06cc\u06a9 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0633\u0631\u06cc\u0639 \u0627\u0632 \u062a\u062c\u0631\u0628\u06cc\u0627\u062a \u062a\u0633\u062a \u0628\u0627 Jest \u0648 Sinon \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u0645\u060c \u06a9\u0647 \u0645\u0639\u0645\u0648\u0644\u0627 \u0628\u0631\u0627\u06cc \u062a\u0645\u0633\u062e\u0631 \u0646\u06cc\u0632 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<h2 id=\"sinonmocksvsjestmocks\"><span class=\"ez-toc-section\" id=\"sinon_mocks_vs_jest_mocks\"><\/span>Sinon Mocks vs Jest Mocks<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Sinon.js \u0648 Jest \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u0645\u062a\u0641\u0627\u0648\u062a\u06cc \u0628\u0631\u0627\u06cc \u0628\u0631\u062e\u0648\u0631\u062f \u0628\u0627 \u0645\u0641\u0647\u0648\u0645 \u062a\u0645\u0633\u062e\u0631 \u062f\u0627\u0631\u0646\u062f.  \u062f\u0631 \u0632\u06cc\u0631 \u0628\u0631\u062e\u06cc \u0627\u0632 \u062a\u0641\u0627\u0648\u062a \u0647\u0627\u06cc \u0627\u0635\u0644\u06cc \u0630\u06a9\u0631 \u0634\u062f\u0647 \u0627\u0633\u062a:<\/p>\n<ul>\n<li>\u062f\u0631 \u062c\u0633\u062a\u060c \u0648\u0642\u062a\u06cc \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc \u0633\u0627\u062e\u062a\u06af\u06cc \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u062f\u0647\u06cc\u062f\u060c \u0645\u0627\u0698\u0648\u0644\u200c\u0647\u0627\u06cc Node.js \u0628\u0647\u200c\u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u062f\u0631 \u0622\u0632\u0645\u0627\u06cc\u0634\u200c\u0647\u0627\u06cc \u0634\u0645\u0627 \u0645\u0633\u062e\u0631\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. <code>__mocks__<\/code> \u067e\u0648\u0634\u0647 \u0627\u06cc \u06a9\u0647 \u062f\u0631 \u06a9\u0646\u0627\u0631 <code>node_modules<\/code> \u067e\u0648\u0634\u0647  \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0627\u06af\u0631 \u0634\u0645\u0627 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u062a\u0645\u0627\u0633 \u0628\u06af\u06cc\u0631\u06cc\u062f <code>__mock__\/fs.js<\/code>\u060c \u0633\u067e\u0633 \u0647\u0631 \u0628\u0627\u0631 \u06a9\u0647 <code>fs<\/code> \u0645\u0627\u0698\u0648\u0644 \u062f\u0631 \u0622\u0632\u0645\u0648\u0646 \u0634\u0645\u0627 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0645\u06cc \u0634\u0648\u062f\u060c Jest \u0628\u0647 \u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0627\u0632 \u0645\u0627\u06a9 \u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f.  \u0627\u0632 \u0637\u0631\u0641 \u062f\u06cc\u06af\u0631\u060c \u0628\u0627 Sinon.js \u0628\u0627\u06cc\u062f \u0647\u0631 \u0648\u0627\u0628\u0633\u062a\u06af\u06cc \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u062f\u0633\u062a\u06cc \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646 \u0645\u0633\u062e\u0631\u0647 \u06a9\u0646\u06cc\u062f <code>sinon.mock()<\/code> \u0631\u0648\u0634 \u0631\u0648\u06cc \u0647\u0631 \u0622\u0632\u0645\u0648\u0646\u06cc \u06a9\u0647 \u0628\u0647 \u0622\u0646 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u062f<\/li>\n<li>\u062f\u0631 \u062c\u0633\u062a\u060c \u0645\u0627 \u0627\u0632 <code>jest.fn().mockImplementation()<\/code> \u0631\u0648\u0634\u06cc \u0628\u0631\u0627\u06cc \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u0627\u062c\u0631\u0627\u06cc \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0645\u0633\u062e\u0631\u0647 \u0634\u062f\u0647 \u0628\u0627 \u067e\u0627\u0633\u062e stubbed.  \u06cc\u06a9 \u0645\u062b\u0627\u0644 \u062e\u0648\u0628 \u0627\u0632 \u0627\u06cc\u0646 \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646 \u062f\u0631 \u0645\u0633\u062a\u0646\u062f\u0627\u062a Jest \u06cc\u0627\u0641\u062a <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/jestjs.io\/docs\/en\/es6-class-mocks#calling-jestmockdocsenjest-objectjestmockmodulename-factory-options-with-the-module-factory-parameter\">\u0627\u06cc\u0646\u062c\u0627<\/a>.  \u062f\u0631 Sinon.js\u060c \u0645\u0627 \u0627\u0632 <code>mock.expects()<\/code> \u0631\u0648\u0634 \u0631\u0633\u06cc\u062f\u06af\u06cc \u0628\u0647 \u0622\u0646<\/li>\n<li>Jest \u062a\u0639\u062f\u0627\u062f \u0632\u06cc\u0627\u062f\u06cc \u0631\u0648\u0634 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631 \u0628\u0627 API \u0633\u0627\u062e\u062a\u06af\u06cc \u062e\u0648\u062f \u0648 \u0628\u0647 \u0648\u06cc\u0698\u0647 \u0628\u0627 \u0645\u0627\u0698\u0648\u0644 \u0647\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u062f.  \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0647\u0645\u0647 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u06a9\u0646\u06cc\u062f <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/jestjs.io\/docs\/en\/jest-object#mock-modules\">\u0627\u06cc\u0646\u062c\u0627<\/a>.  Sinon.js\u060c \u0631\u0648\u06cc \u0627\u0632 \u0633\u0648\u06cc \u062f\u06cc\u06af\u0631\u060c \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u06a9\u0645\u062a\u0631\u06cc \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631 \u0628\u0627 \u0645\u0633\u062e\u0631\u0647\u200c\u0647\u0627 \u062f\u0627\u0631\u062f \u0648 \u06cc\u06a9 API \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0644\u06cc \u0633\u0627\u062f\u0647\u200c\u062a\u0631 \u0631\u0627 \u062f\u0631 \u0645\u0639\u0631\u0636 \u0646\u0645\u0627\u06cc\u0634 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u062f.<\/li>\n<li>Sinon.js \u06a9\u0634\u062a\u06cc \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0628\u062e\u0634\u06cc \u0627\u0632 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 Sinon.js \u0645\u0633\u062e\u0631\u0647 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0648\u0635\u0644 \u0634\u0648\u062f \u0648 \u062f\u0631 \u062a\u0631\u06a9\u06cc\u0628 \u0628\u0627 \u0633\u0627\u06cc\u0631 \u0686\u0627\u0631\u0686\u0648\u0628 \u0647\u0627\u06cc \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc \u0645\u0627\u0646\u0646\u062f Mocha \u0648 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0647\u0627\u06cc \u0627\u062f\u0639\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f Chai \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u062f.  \u0634\u0648\u062e\u06cc \u0645\u06cc \u06a9\u0646\u062f\u060c \u0631\u0648\u06cc \u0627\u0632 \u0633\u0648\u06cc \u062f\u06cc\u06af\u0631\u060c \u0627\u0631\u0633\u0627\u0644 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0628\u062e\u0634\u06cc \u0627\u0632 \u0686\u0627\u0631\u0686\u0648\u0628 Jest\u060c \u06a9\u0647 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0628\u0627 API \u0627\u062f\u0639\u0627\u0647\u0627\u06cc \u062e\u0648\u062f \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u0634\u0648\u062f.<\/li>\n<\/ul>\n<p>\u0645\u0633\u062e\u0631\u0647\u200c\u0647\u0627\u06cc Sinon.js \u0627\u063a\u0644\u0628 \u0632\u0645\u0627\u0646\u06cc \u0633\u0648\u062f\u0645\u0646\u062f\u062a\u0631 \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u062f\u0631 \u062d\u0627\u0644 \u0622\u0632\u0645\u0627\u06cc\u0634 \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u06a9\u0648\u0686\u06a9 \u0647\u0633\u062a\u06cc\u062f \u06a9\u0647 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0647 \u06a9\u0644 \u0642\u062f\u0631\u062a \u0686\u0627\u0631\u0686\u0648\u0628\u06cc \u0645\u0627\u0646\u0646\u062f Jest \u0646\u06cc\u0627\u0632 \u0646\u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f.  \u0647\u0645\u0686\u0646\u06cc\u0646 \u0632\u0645\u0627\u0646\u06cc \u0645\u0641\u06cc\u062f \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u062d\u0627\u0644 \u062d\u0627\u0636\u0631 \u06cc\u06a9 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u0648 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0646 \u062a\u0645\u0633\u062e\u0631 \u0628\u0647 \u0686\u0646\u062f \u0645\u0624\u0644\u0641\u0647 \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u062e\u0648\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f.<\/p>\n<p>\u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0647\u0646\u06af\u0627\u0645 \u06a9\u0627\u0631 \u0628\u0627 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0628\u0632\u0631\u06af \u06a9\u0647 \u0648\u0627\u0628\u0633\u062a\u06af\u06cc \u0647\u0627\u06cc \u0632\u06cc\u0627\u062f\u06cc \u062f\u0627\u0631\u0646\u062f\u060c \u0627\u0632 \u0627\u0647\u0631\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f \u0631\u0648\u06cc \u0642\u062f\u0631\u062a API \u0633\u0627\u062e\u062a\u06af\u06cc Jest \u062f\u0631 \u06a9\u0646\u0627\u0631 \u0686\u0627\u0631\u0686\u0648\u0628 \u0622\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0631\u0627\u06cc \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0632 \u06cc\u06a9 \u062a\u062c\u0631\u0628\u0647 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc \u062b\u0627\u0628\u062a \u0628\u0633\u06cc\u0627\u0631 \u0645\u0641\u06cc\u062f \u0628\u0627\u0634\u062f.<\/p>\n<h2 id=\"conclusion\"><span class=\"ez-toc-section\" id=\"%d9%86%d8%aa%db%8c%d8%ac%d9%87\"><\/span>\u0646\u062a\u06cc\u062c\u0647<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639 \u067e\u0631\u062f\u0627\u062e\u062a\u0647 \u0627\u06cc\u0645 \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 Jest \u0628\u0631\u0627\u06cc \u062a\u0645\u0633\u062e\u0631 \u062a\u0645\u0627\u0633 HTTP \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645 <code>axios<\/code>.  \u0627\u0628\u062a\u062f\u0627 \u0628\u0631\u0646\u0627\u0645\u0647 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0631\u062f\u06cc\u0645 <code>axios<\/code> \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u062f\u0631\u062e\u0648\u0627\u0633\u062a HTTP \u0645\u0627 \u0648 \u0633\u067e\u0633 \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc Jest \u0628\u0631\u0627\u06cc \u06a9\u0645\u06a9 \u0628\u0647 \u0645\u0627 \u062f\u0631 \u062a\u0633\u062a \u0648\u0627\u062d\u062f.  \u062f\u0631 \u0646\u0647\u0627\u06cc\u062a\u060c \u0645\u0627 \u0628\u0631\u062e\u06cc \u0627\u0632 \u062a\u0641\u0627\u0648\u062a\u200c\u0647\u0627\u06cc Sinon.js \u0648 \u062c\u0633\u062a \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0631\u062f\u0647\u200c\u0627\u06cc\u0645 \u0648 \u0627\u06cc\u0646\u06a9\u0647 \u0686\u0647 \u0632\u0645\u0627\u0646\u06cc \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 \u0647\u0631 \u06a9\u062f\u0627\u0645 \u0628\u0647 \u0628\u0647\u062a\u0631\u06cc\u0646 \u0634\u06a9\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0644\u0639\u0647 \u0628\u06cc\u0634\u062a\u0631 \u062f\u0631 \u0645\u0648\u0631\u062f \u062c\u0633\u062a \u0648 \u0631\u0648\u0634 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646\u0647\u0627 \u0628\u0631\u0627\u06cc \u0645\u0648\u0627\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u062a\u0631\u060c \u0645\u0633\u062a\u0646\u062f\u0627\u062a \u0622\u0646\u0647\u0627 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f. <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/jestjs.io\/docs\/en\/manual-mocks\">\u0627\u06cc\u0646\u062c\u0627<\/a>.<\/p>\n<p>\u0645\u062b\u0644 \u0647\u0645\u06cc\u0634\u0647\u060c \u06a9\u062f \u0627\u06cc\u0646 \u0622\u0645\u0648\u0632\u0634 \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f \u0631\u0648\u06cc <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/github.com\/Allan690\/Jest-Mocks-Tutorial-SA\" class=\"broken_link\">GitHub<\/a>.<\/p>\n<\/div>\n<p>    (\u0628\u0631\u0686\u0633\u0628\u200c\u0647\u0627 \u0628\u0631\u0627\u06cc \u062a\u0631\u062c\u0645\u0647)# \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a<br \/>\n<br \/><br \/>\n<br \/>\u0645\u0646\u062a\u0634\u0631 \u0634\u062f\u0647 \u062f\u0631 1403-01-21 02:02:04<br \/>\n<\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-center kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;center&quot;,&quot;id&quot;:&quot;16120&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;\u0627\u0645\u062a\u06cc\u0627\u0632 \u0634\u0645\u0627 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0637\u0644\u0628&quot;,&quot;legend&quot;:&quot;0\\\/5 (0 \u0631\u0627\u06cc)&quot;,&quot;size&quot;:&quot;30&quot;,&quot;title&quot;:&quot;\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Mocks \u0628\u0631\u0627\u06cc \u062a\u0633\u062a \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0627 JestJest \u06cc\u06a9 \u0686\u0627\u0631\u0686\u0648\u0628 \u062a\u0633\u062a \u0645\u0646\u0628\u0639 \u0628\u0627\u0632 \u0645\u062d\u0628\u0648\u0628 \u0628\u0631\u0627\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0633\u062a.  \u0645\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 Jest \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f mock \u062f\u0631 \u0622\u0632\u0645\u0627\u06cc\u0634 \u062e\u0648\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645 - \u0627\u0634\u06cc\u0627\u06cc\u06cc \u06a9\u0647 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0627\u0634\u06cc\u0627\u0621 \u0648\u0627\u0642\u0639\u06cc \u062f\u0631 \u06a9\u062f \u0645\u0627 \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u0622\u0632\u0645\u0627\u06cc\u0634 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.  \u062f\u0631 \u0633\u0631\u06cc \u0642\u0628\u0644\u06cc \u0645\u0627 \u0631\u0648\u06cc \u062a\u06a9\u0646\u06cc\u06a9 \u0647\u0627\u06cc \u062a\u0633\u062a \u0648\u0627\u062d\u062f \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Sinon.js\u060c \u0631\u0648\u0634 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Sinon \u0631\u0627 \u062a\u0648\u0636\u06cc\u062d \u062f\u0627\u062f\u06cc\u0645.&quot;,&quot;width&quot;:&quot;0&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} ({count} \u0631\u0627\u06cc)&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 24px;\">\n            <span class=\"kksr-muted\">\u0627\u0645\u062a\u06cc\u0627\u0632 \u0634\u0645\u0627 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0637\u0644\u0628<\/span>\n    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u0632\u0645\u0627\u0646 \u0644\u0627\u0632\u0645 \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0644\u0639\u0647: <\/span> <span class=\"rt-time\"> 8<\/span> <span class=\"rt-label rt-postfix\">\u062f\u0642\u06cc\u0642\u0647<\/span><\/span>\u0645\u0639\u0631\u0641\u06cc Jest \u06cc\u06a9 \u0686\u0627\u0631\u0686\u0648\u0628 \u062a\u0633\u062a \u0645\u0646\u0628\u0639 \u0628\u0627\u0632 \u0648 \u0645\u062d\u0628\u0648\u0628 \u0628\u0631\u0627\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0633\u062a. \u0645\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 Jest \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f mock \u062f\u0631 \u0622\u0632\u0645\u0627\u06cc\u0634 \u062e\u0648\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645 &#8211; \u0627\u0634\u06cc\u0627\u06cc\u06cc \u06a9\u0647 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0627\u0634\u06cc\u0627\u0621 \u0648\u0627\u0642\u0639\u06cc \u062f\u0631 \u06a9\u062f \u0645\u0627 \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u0622\u0632\u0645\u0627\u06cc\u0634 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u062f\u0631 \u0633\u0631\u06cc \u0642\u0628\u0644\u06cc \u0645\u0627 \u0631\u0648\u06cc \u062a\u06a9\u0646\u06cc\u06a9\u200c\u0647\u0627\u06cc \u062a\u0633\u062a \u0648\u0627\u062d\u062f \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Sinon.js\u060c \u062a\u0648\u0636\u06cc\u062d \u062f\u0627\u062f\u06cc\u0645 \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":16121,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1772,620],"tags":[],"class_list":["post-16120","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-javascript","category-programming"],"acf":[],"_links":{"self":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/16120","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/comments?post=16120"}],"version-history":[{"count":0,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/16120\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/media\/16121"}],"wp:attachment":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/media?parent=16120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/categories?post=16120"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/tags?post=16120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}